a call came into state police at 9:41, 12 dickenson drive in newtown. something about that call, police protocol went into effect and a platoon, what's being described to us by lieutenant paul vance of connecticut state police, a platoon of the teachers and the students were evacuated, i believe there's also a staging area that's been set up near the school. >> liz, what are you seeing right there at the school? >> hi, brad, we're here on dickenson drive, right on the streets, i have never seen anything like this, the line of cars is endless. parents have been running down the street trying to get to their children. that staging area you guys spoke about, that triage area is set up behind sandy hooks fire department. i can see that right now. dozens of ambulances back there, as far as we know, no one's being treated from what i can see at my vantage point, but it looks like they're all standing by. i'm sure you can hear some of the ambulances in the background. it's kind of chaotic where we are right now. a lot of parents are trying to get answers. they